======================== unified (from filesystem) ========================
                                         'bitrate'  '129.106'
                                        'duration'  '169'
                                          'artist'  'Al Goodman & His Orchestra'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Thank Your Father'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '175'
                                      'tracktotal'  ''
                                            'date'  '1930'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '91.763'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'Debuted 1930 and peaked at #17 on Various Charts. Source: Pop Memories'
'COMM:ID3v1 Comment:XXX'                            'Debuted 1930 and peaked at #'
'TBPM' (BPM (beats per minute))                     '91.763'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '1930'
'TENC' (Encoded by)                                 'SoundJam v2.5.1'
'TIT2' (Title/songname/content description)         'Thank Your Father'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Al Goodman & His Orchestra'
'TRCK' (Track number/Position in set)               '175'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.56 dB'
'TXXX:replaygain_track_peak'                        '0.719300'

========================== row from database ==========================
                                              'id'  963244
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Thank your father - Al Goodman and his orchestra (vocal by Scrappy Lambert).mp3
                                         'working'  None
                                         'bitrate'  129
                                    'duration_sec'  169
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  2733857
                                           'mtime'  1620536031
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country your father and his orchestra (vocal by Scrappy Lambert) prerock jb jazz unsorted
                                      'tag_artist'  Al Goodman & His Orchestra
                                     'tag_release'  None
                                       'tag_title'  Thank Your Father
                                             'bpm'  91.763
                                    'search_title'  'father':3 'thank':1 'your':2
                                   'search_artist'  'al':1 'goodman':2 'his':3 'orchestra':4
                                  'search_release'  
                                     'search_rest'  'and':7 'by':12 'country':4 'exotica':2 'father':6 'his':8 'jazz':1 'jb':17 'lambert':14,15 'oldies':3 'orchestra':9 'prerock':16 'scrappy':13 'unsorted':18 'vocal':10,11 'your':5
                                    'search_combo'  'al':4B 'and':14 'by':19 'country':11 'exotica':9 'father':3A,13 'goodman':5B 'his':6B,15 'jazz':8 'jb':24 'lambert':21,22 'oldies':10 'orchestra':7B,16 'prerock':23 'scrappy':20 'thank':1A 'unsorted':25 'vocal':17,18 'your':2A,12
                                    'tag_tracknum'  175
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1930
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620536030.9367526  (2021-05-09 06:53:50)
                             'size'  2733857